Jiao Yi

Jiao Yi (?-?) was an officer of Wei.

Biography
Jiao Yi advised Zhuge Dan during the latter's rebellion. When the Wei army surrounded their castle, he suggested taking the entire force and going out to fight. This angered Zhuge Dan, whose intention it was to stay in the castle, and he was almost executed. Soon after, he left Zhuge Dan and defected to Wei. Sima Zhao used this defection to throw discord into Zhuge Dan's forces, causing them to collapse.